Cathedral: The Fight to Save the Ancient Hemlocks of Cook Forest
Cathedral tells the story of the battle to save the hemlock trees of Cook Forest State Park, Pennsylvania, which are under attack by the Hemlock Woolly Adelgid (HWA), a destructive insect that has already killed thousands of trees in the eastern United States. The film takes the viewer on a journey through the forest in all seasons and shows the important work being done by the Pennsylvania Department of Conservation and Natur...